EP0435336A3 - Reference pattern learning system - Google Patents

Reference pattern learning system Download PDF

Info

Publication number
EP0435336A3
EP0435336A3 EP19900125726 EP90125726A EP0435336A3 EP 0435336 A3 EP0435336 A3 EP 0435336A3 EP 19900125726 EP19900125726 EP 19900125726 EP 90125726 A EP90125726 A EP 90125726A EP 0435336 A3 EP0435336 A3 EP 0435336A3
Authority
EP
European Patent Office
Prior art keywords
reference pattern
learning system
pattern learning
pattern
learning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900125726
Other versions
EP0435336A2 (en
EP0435336B1 (en
Inventor
Ken-Ichi C/O Nec Corporation Iso
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0435336A2 publication Critical patent/EP0435336A2/en
Publication of EP0435336A3 publication Critical patent/EP0435336A3/en
Application granted granted Critical
Publication of EP0435336B1 publication Critical patent/EP0435336B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
    • G10L15/063—Training

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Complex Calculations (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
EP90125726A 1989-12-28 1990-12-28 Reference pattern learning system Expired - Lifetime EP0435336B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1344214A JP2570448B2 (en) 1989-12-28 1989-12-28 Standard pattern learning method
JP344214/89 1989-12-28

Publications (3)

Publication Number Publication Date
EP0435336A2 EP0435336A2 (en) 1991-07-03
EP0435336A3 true EP0435336A3 (en) 1993-05-12
EP0435336B1 EP0435336B1 (en) 1997-03-26

Family

ID=18367515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125726A Expired - Lifetime EP0435336B1 (en) 1989-12-28 1990-12-28 Reference pattern learning system

Country Status (5)

Country Link
US (1) US6275799B1 (en)
EP (1) EP0435336B1 (en)
JP (1) JP2570448B2 (en)
CA (1) CA2033311C (en)
DE (1) DE69030301T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3077943B2 (en) * 1990-11-29 2000-08-21 シャープ株式会社 Signal encoding device
EP0559349B1 (en) * 1992-03-02 1999-01-07 AT&T Corp. Training method and apparatus for speech recognition
DE10022586A1 (en) 2000-05-09 2001-11-22 Siemens Ag Generating speech database for target vocabulary involves concatenating training text segments with target vocabulary words according to phonetic description
US7243071B1 (en) 2003-01-16 2007-07-10 Comverse, Inc. Speech-recognition grammar analysis
JP2006170949A (en) * 2004-12-20 2006-06-29 Fujitsu Ltd Program and method for learning bit pattern
US9129602B1 (en) * 2012-12-14 2015-09-08 Amazon Technologies, Inc. Mimicking user speech patterns

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218421A1 (en) * 1985-09-27 1987-04-15 Kabushiki Kaisha Toshiba Pattern recognition and learning apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816722A (en) * 1970-09-29 1974-06-11 Nippon Electric Co Computer for calculating the similarity between patterns and pattern recognition system comprising the similarity computer
JPS572099A (en) * 1980-06-05 1982-01-07 Tokyo Shibaura Electric Co Voice recognizing device
US4394538A (en) * 1981-03-04 1983-07-19 Threshold Technology, Inc. Speech recognition system and method
JPS5842098A (en) * 1981-09-04 1983-03-11 電子計算機基本技術研究組合 Voice recognition system
JPS5879300A (en) * 1981-11-06 1983-05-13 日本電気株式会社 Pattern distance calculation system
JPS58129684A (en) * 1982-01-29 1983-08-02 Toshiba Corp Pattern recognizing device
US4618984A (en) * 1983-06-08 1986-10-21 International Business Machines Corporation Adaptive automatic discrete utterance recognition
US4751737A (en) * 1985-11-06 1988-06-14 Motorola Inc. Template generation method in a speech recognition system
US4797929A (en) * 1986-01-03 1989-01-10 Motorola, Inc. Word recognition in a speech recognition system using data reduced word templates
US4914703A (en) * 1986-12-05 1990-04-03 Dragon Systems, Inc. Method for deriving acoustic models for use in speech recognition
US4918731A (en) * 1987-07-17 1990-04-17 Ricoh Company, Ltd. Speech recognition method and apparatus
US4937870A (en) * 1988-11-14 1990-06-26 American Telephone And Telegraph Company Speech recognition arrangement
US5293451A (en) * 1990-10-23 1994-03-08 International Business Machines Corporation Method and apparatus for generating models of spoken words based on a small number of utterances
US5479523A (en) * 1994-03-16 1995-12-26 Eastman Kodak Company Constructing classification weights matrices for pattern recognition systems using reduced element feature subsets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218421A1 (en) * 1985-09-27 1987-04-15 Kabushiki Kaisha Toshiba Pattern recognition and learning apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
INTERNATIONAL CONFERENCE ON ACOUSTICS SPEECH AND SIGNAL PROCESSING vol. 1, 23 May 1989, GLASGOW SCOTLAND U.K. pages 294 - 297 COX, BRIDLE 'Unsupervised speaker adaptation by probabilistic spectrum fitting' *
SYSTEMS, COMPUTERS, CONTROLS vol. 9, no. 3, May 1978, WASHINGTON US pages 63 - 70 NAKAGAWA, SAKAI 'A real time spoken word recognition system with various learning capabilities of speaker differences' *

Also Published As

Publication number Publication date
JP2570448B2 (en) 1997-01-08
DE69030301T2 (en) 1997-10-09
US6275799B1 (en) 2001-08-14
EP0435336A2 (en) 1991-07-03
JPH03200999A (en) 1991-09-02
EP0435336B1 (en) 1997-03-26
DE69030301D1 (en) 1997-04-30
CA2033311C (en) 1995-05-30

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